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<html lang="zh">  
<head>  
    <meta charset="UTF-8">  
    <meta name="viewport" content="width=device-width, initial-scale=1.0">  
    <title>订单下单成功</title>  
    <style>  
        body {  
            font-family: Arial, sans-serif;  
            text-align: center;  
            padding: 50px;  
            background-color: #f4f4f4;  
        }  
  
        h1 {  
            color: #333;  
        }  
  
        p {  
            color: #666;  
            font-size: 16px;  
            margin-top: 20px;  
        }  
  
        .success-icon {  
            font-size: 50px;  
            color: green;  
            margin-bottom: 20px;  
        }  
    </style>  
</head>  
<body>  
    <div class="success-icon">✓</div>  
    <h1>订单下单成功！</h1>  
    <p>您的订单已成功提交，请等待我们的进一步通知。</p>  
    <p>如果您需要进一步的帮助或有任何疑问，请随时联系我们。</p>  
    <a href="/" class="btn">返回首页</a>  
</body>  
</html>